[PATCH] RTC subsystem: compact error messages

Move registration error message from drivers to core.
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/rtc/class.c

@@ -96,6 +96,8 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
 	idr_remove(&rtc_idr, id);
 
 exit:
+	dev_err(dev, "rtc core: unable to register %s, err = %d\n",
+			name, err);
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL_GPL(rtc_device_register);

drivers/rtc/rtc-ds1672.c

@@ -229,8 +229,6 @@ static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind)
 
 	if (IS_ERR(rtc)) {
 		err = PTR_ERR(rtc);
-		dev_err(&client->dev,
-			"unable to register the class device\n");
 		goto exit_detach;
 	}
 

drivers/rtc/rtc-ep93xx.c

@@ -109,7 +109,6 @@ static int __devinit ep93xx_rtc_probe(struct platform_device *dev)
 				&dev->dev, &ep93xx_rtc_ops, THIS_MODULE);
 
 	if (IS_ERR(rtc)) {
-		dev_err(&dev->dev, "unable to register\n");
 		return PTR_ERR(rtc);
 	}
 

drivers/rtc/rtc-m48t86.c

@@ -151,10 +151,8 @@ static int __devinit m48t86_rtc_probe(struct platform_device *dev)
 	struct rtc_device *rtc = rtc_device_register("m48t86",
 				&dev->dev, &m48t86_rtc_ops, THIS_MODULE);
 
-	if (IS_ERR(rtc)) {
-		dev_err(&dev->dev, "unable to register\n");
+	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
-	}
 
 	platform_set_drvdata(dev, rtc);
 

drivers/rtc/rtc-pcf8563.c

@@ -290,8 +290,6 @@ static int pcf8563_probe(struct i2c_adapter *adapter, int address, int kind)
 
 	if (IS_ERR(rtc)) {
 		err = PTR_ERR(rtc);
-		dev_err(&client->dev,
-			"unable to register the class device\n");
 		goto exit_detach;
 	}
 

drivers/rtc/rtc-rs5c372.c

@@ -233,8 +233,6 @@ static int rs5c372_probe(struct i2c_adapter *adapter, int address, int kind)
 
 	if (IS_ERR(rtc)) {
 		err = PTR_ERR(rtc);
-		dev_err(&client->dev,
-			"unable to register the class device\n");
 		goto exit_detach;
 	}
 

drivers/rtc/rtc-sa1100.c

@@ -341,7 +341,6 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
 				THIS_MODULE);
 
 	if (IS_ERR(rtc)) {
-		dev_err(&pdev->dev, "Unable to register the RTC device\n");
 		return PTR_ERR(rtc);
 	}
 

drivers/rtc/rtc-test.c

@@ -119,8 +119,6 @@ static int test_probe(struct platform_device *plat_dev)
 						&test_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc)) {
 		err = PTR_ERR(rtc);
-		dev_err(&plat_dev->dev,
-			"unable to register the class device\n");
 		return err;
 	}
 	device_create_file(&plat_dev->dev, &dev_attr_irq);

drivers/rtc/rtc-x1205.c

@@ -544,8 +544,6 @@ static int x1205_probe(struct i2c_adapter *adapter, int address, int kind)
 
 	if (IS_ERR(rtc)) {
 		err = PTR_ERR(rtc);
-		dev_err(&client->dev,
-			"unable to register the class device\n");
 		goto exit_detach;
 	}